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Description
Take your performance to new heights with a Jet Kit for your vehicles. Increase power and improve performance throughout the entire RPM range, while improving throttle response and smoothness. These Jet Kits take the guesswork out of tuning your vehicles.
Whether you’re rolling with a stock vehicles or you’ve made some modifications, our Jet Kit will optimize your air/fuel ratio to eliminate rough spots and help you take control of your vehicles’s power. You can go with a Stage 1 Jet Kit to give your stock engine a 5% boost of horsepower or send it all the way up to Stage 3 if you’ve already made major modifications to your vehicles.
STAGE 1 DETAILS
Perfect for vehicles with a stock engine using the stock airbox, air filter, and pipes. Stage 1 Jet Kits are engineered to improve throttle response and deliver approximately 5% more horsepower than stock. These kits are fully adjustable to allow the use of well-designed aftermarket pipes and stock replacement air filters, like K&N.
STAGE 2 DETAILS
If you’ve made slight modifications to your vehicles, but still crave more performance, a Stage 2 Jet Kit is the solution. With a Stage 2 Jet Kit, you could see power gains of approximately 8%. This kit is intended for vehicles with stock or mildly tuned engines using a well - designed aftermarket pipe with a modified airbox and a stock replacement air filter.
FEATURES
- 5-8% power range.
- Fully adjustable.
- Increases power and drivability.
- For carbureted vehicles only.
Technical Specifications
- MFG. Part Number 3243
Vehicle Information
Yamaha Virago 750 Motorcycle - Street (1981-1997)
The Yamaha Virago 750, produced from 1981 to 1997, was a pioneering V-twin cruiser. Known for its air-cooled V-twin engine, shaft drive, and distinctive cruiser styling, it underwent several refinements during its production run. Its 748cc (75-degree, SOHC, two-valve per cylinder) V-twin engine remained the core of the motorcycle. The Virago 750 saw notable evolutions. In 1984, a major redesign replaced the mono-shock rear suspension with a dual-shock setup, restyled the bike with a more pronounced chopper look, and upgraded the front braking to dual discs. An engine update in 1986 introduced a new generation engine, reducing horsepower from 60 to 55, but addressing a persistent starter problem. For the US market from 1984 to 1987, a 699cc XV700 version was offered to circumvent a tariff, before the XV750 returned in 1988. Aesthetic variations like the 1983 "Midnight Version" and different wheel options (cast or spoked) were also available. Q: How can I ensure parts fit my Yamaha Virago 750?
R: To guarantee compatibility, please use our year and edition selector on this page to find parts specific to your model.
Maintenance
| Component | Interval | Details |
| Engine Oil and Oil Filter | Oil: every 4 800 km or 6 months. Filter: every 12 months. | An initial oil change is recommended after 1 000 km for break-in. |
| Final Drive (Shaft) | Every 19 200 km or annually. | The Yamaha Virago 750 uses a shaft drive, not a belt. Maintenance involves periodically checking and replacing the shaft lubricant. |
| Spark Plugs | Every 10 000 km. | Check condition and gap, clean or replace. Recommended gap is 0.7-0.8 mm. |
| Air Filter | Every 10 000 km. | Visually inspect regularly and clean or replace if necessary. A full replacement may be recommended every 37 000 km. |
| Coolant | Every 10 000 km or 2 years. | Check level regularly. Use an ethylene glycol antifreeze with corrosion inhibitors for aluminum engines, mixed with distilled water (1:1 ratio). |